The ratio of the kinetic energies of equal number of moles of H2 and He at the same temperature is.

If the most probable velocity of methane at a certain temperature is 400 ms^(-1) , the kinetic energy of one mole of methane at the same temperature in J is:

A jar contains He and H_(2) in the molar ratio 1:5 The ration of mean translational kinetic energy is in the ration at the same temperature is .

The total kinetic energy of a mixture of 4 g of H_2 and 4g of He at 300 K is

What is the ratio of the total energy of all the molecules of one mole of O_(2) to the total energy of all the molecules of two moles of helium at the same temperature?

The ratio of kinetic energy of 2g of H_(2) and 4g of CH_(4) at the given temperature is "

The average kinetic energy of O_(2) at a particular temperatures is 0.768 eV. The average kinetic energy of N_(2) molecules in eV at the same temperature is

The kinetic energy of 1 mole of gas is equal to -

The average kinetic energy of H_(2) molecules at 300 K is E at the same temperature the average kinetic energy of O_(2) molecules is :